Retrofit Audit & Consultancy Services · UK

Expert Retrofit Audit and Consultancy for UK Projects

Practical, evidence-led support to help businesses, retrofit professionals, housing providers and project teams identify compliance risks, improve quality and deliver with greater confidence — spotting issues before they become costly problems.

Retrofit audits

Comprehensive Retrofit Audit and Consultancy Services

Our retrofit audits provide an independent review of your processes, documentation and project delivery — showing what’s working well, where risks exist and what needs to improve. Audits can cover:

  • Retrofit project documentation
  • PAS 2035 processes & requirements
  • Retrofit assessments & evidence
  • Retrofit coordination processes
  • Retrofit design & improvement plans
  • Installation & quality assurance
  • Site inspection & project evidence
  • Ventilation & moisture considerations
  • Building fabric & whole-house
  • Data & record management
  • Non-compliance & corrective actions
  • Quality management procedures
  • Contractor & supply-chain processes
  • TrustMark & funded-scheme requirements

The aim isn’t simply to identify problems — we provide practical recommendations on what to change, why it matters and how to address it.

Independent review of retrofit documentation
Tailored to you

Retrofit Consultancy for Your Organisation

Every retrofit organisation is different — our consultancy is tailored to your business, project portfolio and level of retrofit experience.

Retrofit Installers & Contractors

Improve your processes, documentation and QA with independent technical support — and identify compliance gaps before failed audits, remedial work or customer issues.

Retrofit Coordinators

Additional technical and quality support throughout your projects — an independent perspective on documentation, processes, risks and evidence.

Housing Providers & Landlords

Greater confidence in the quality and compliance of retrofit across your portfolio — reviewing projects, contractors and documentation for recurring issues.

Retrofit Businesses

Developing or expanding your retrofit services? We help you establish practical systems that support consistent, compliant delivery.

Whole-house compliance

PAS 2035 Retrofit Compliance Support

A successful retrofit considers the property as a whole, not individual measures in isolation. PAS 2035 provides that whole-house framework — the building, occupants, existing conditions, proposed improvements and interactions between measures. Our retrofit audit and consultancy service helps you understand and apply the relevant requirements, reviewing::

  • Retrofit assessment information
  • Existing building condition
  • Improvement options
  • Medium-term improvement planning
  • Design information
  • Risk pathways
  • Ventilation considerations
  • Moisture & condensation risks
  • Installation requirements
  • Quality assurance
  • Project records & evidence
  • Handover & completion information
Reviewing a retrofit project against PAS 2035
Independent project reviews

Assurance Before You Reach a Formal Audit

We look beyond paperwork to whether the project approach is technically appropriate, properly documented and consistent with the intended outcomes — on single projects or across a portfolio.

Identify Risks Early

Find potential compliance and quality issues before they become expensive to resolve.

Improve Documentation

Ensure important project information and supporting evidence are complete, consistent and accessible.

Strengthen Processes

Identify weaknesses in your existing retrofit procedures and introduce practical improvements.

Prepare for Audits

Understand where you may be vulnerable to audit findings and take corrective action in advance.

Improve Project Quality

Create more consistent processes across projects, teams and contractors.

Get ready in advance

Retrofit Audit Preparation

Preparing for an audit shouldn’t begin when the notification arrives. We review your systems and set a clear action plan — assessing:

  • Existing policies & procedures
  • Project files
  • Technical documentation
  • Site evidence
  • Quality assurance records
  • Corrective & remedial actions
  • Staff & contractor processes
  • Record-keeping arrangements
  • Compliance evidence
Why Compliant Retrofits

Why Choose Us?

Poorly managed retrofit can mean failed audits, extra costs, remedial works, delays and unhappy customers. A structured audit and consultancy process helps you catch weaknesses early.

Practical Industry Expertise

We focus on the real-world challenges of delivering retrofit projects, not simply theoretical compliance.

Independent Perspective

An independent review identifies issues that may be overlooked when projects are assessed internally.

Clear, Actionable Advice

Our reports and recommendations are designed to be understood and acted upon by your team.

Compliance-Focused Approach

We consider the relevant UK retrofit standards, project requirements and QA expectations.

Support From Assessment to Delivery

Support at different stages — from initial process development through to project review and audit preparation.

Questions answered

Frequently Asked Questions

What is a retrofit audit and consultancy?
A structured review of retrofit processes, documentation, project evidence and quality practices — identifying compliance gaps, technical risks and areas where delivery can be improved.
What does a retrofit consultancy service include?
Project reviews, PAS 2035 compliance support, documentation reviews, quality-assurance advice, audit preparation and practical recommendations for improving retrofit processes.
Why is PAS 2035 important for retrofit projects?
It provides a whole-house approach to domestic retrofit, with processes around assessment, coordination, design, installation and evaluation — a key part of the UK framework for quality domestic retrofit.
Can you help us prepare for a retrofit audit?
Yes. We review your systems, documentation and supporting evidence to identify potential issues and provide practical recommendations before an external audit or inspection.
Do you provide consultancy for retrofit businesses?
Yes. Our retrofit audit and consultancy can be tailored to installers, contractors, coordinators, housing providers, landlords and other organisations involved in UK retrofit delivery.
Can you review existing retrofit projects?
Yes. Independent project reviews assess documentation, processes, quality assurance and evidence — helping you identify issues and improve future delivery.

Talk to Our Retrofit Audit and Consultancy Team

Whether you need an independent retrofit audit, PAS 2035 consultancy, a project review or support preparing for an upcoming audit, our team can help. Contact us to discuss your requirements.

Build Better. Retrofit Smarter. Stay Compliant.